package com.example;import net.fastposter.client.Client;import net.fastposter.client.FastposterClient;import net.fastposter.client.Poster;import java.util.HashMap;import java.util.Map;public class FastposterClientDemo {    public static void main(String[] args0) {        // 创建海报客户端对象        Client client1 = FastposterClient.builder()                .endpoint("http://127.0.0.1:5000")      // 设置接入端点                .token("ApfrIzxCoK1DwNZOEJCwlrnv6QZ0PCdv")  // 设置token                .build();        // 准备海报参数        Map<String, Object> params = new HashMap<>();        params.put("title", "中文测试");        Poster poster = client1.buildPoster("80058c79d1e2e617").params(params).build();        poster.save("aaa.jpg");    }}